155395920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 506217600

約数和(自身を除く): 350821680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 232, 240, 249, 269, 290, 332, 348, 415, 435, 464, 498, 538, 580, 664, 696, 807, 830, 870, 996, 1076, 1160, 1245, 1328, 1345, 1392, 1614, 1660, 1740, 1992, 2152, 2320, 2407, 2490, 2690, 3228, 3320, 3480, 3984, 4035, 4304, 4814, 4980, 5380, 6456, 6640, 6960, 7221, 7801, 8070, 9628, 9960, 10760, 12035, 12912, 14442, 15602, 16140, 19256, 19920, 21520, 22327, 23403, 24070, 28884, 31204, 32280, 36105, 38512, 39005, 44654, 46806, 48140, 57768, 62408, 64560, 66981, 72210, 78010, 89308, 93612, 96280, 111635, 115536, 117015, 124816, 133962, 144420, 156020, 178616, 187224, 192560, 223270, 234030, 267924, 288840, 312040, 334905, 357232, 374448, 446540, 468060, 535848, 577680, 624080, 647483, 669810, 893080, 936120, 1071696, 1294966, 1339620, 1786160, 1872240, 1942449, 2589932, 2679240, 3237415, 3884898, 5179864, 5358480, 6474830, 7769796, 9712245, 10359728, 12949660, 15539592, 19424490, 25899320, 31079184, 38848980, 51798640, 77697960, 155395920]

約数ペア:

[(1, 155395920), (2, 77697960), (3, 51798640), (4, 38848980), (5, 31079184), (6, 25899320), (8, 19424490), (10, 15539592), (12, 12949660), (15, 10359728), (16, 9712245), (20, 7769796), (24, 6474830), (29, 5358480), (30, 5179864), (40, 3884898), (48, 3237415), (58, 2679240), (60, 2589932), (80, 1942449), (83, 1872240), (87, 1786160), (116, 1339620), (120, 1294966), (145, 1071696), (166, 936120), (174, 893080), (232, 669810), (240, 647483), (249, 624080), (269, 577680), (290, 535848), (332, 468060), (348, 446540), (415, 374448), (435, 357232), (464, 334905), (498, 312040), (538, 288840), (580, 267924), (664, 234030), (696, 223270), (807, 192560), (830, 187224), (870, 178616), (996, 156020), (1076, 144420), (1160, 133962), (1245, 124816), (1328, 117015), (1345, 115536), (1392, 111635), (1614, 96280), (1660, 93612), (1740, 89308), (1992, 78010), (2152, 72210), (2320, 66981), (2407, 64560), (2490, 62408), (2690, 57768), (3228, 48140), (3320, 46806), (3480, 44654), (3984, 39005), (4035, 38512), (4304, 36105), (4814, 32280), (4980, 31204), (5380, 28884), (6456, 24070), (6640, 23403), (6960, 22327), (7221, 21520), (7801, 19920), (8070, 19256), (9628, 16140), (9960, 15602), (10760, 14442), (12035, 12912)]